CsPbX₃ Perovskite Nanocrystals with Varying Morphologies for Light-Emitting Devices: A Noninjection Synthesis Approach

The synthesis of CsPbX3 perovskite nanocrystals (NCs) has made remarkable progress with the growing demand for various optoelectronic applications. Obtaining CsPbX3 NCs through a detectable approach is a challenging topic. Herein, a noninjection synthesis strategy for CsPbX3 NCs with different morphologies is reported, which brings slow dynamics and simple operation. So, the evolution of NCs can be detected by spectroscopy, which is fundamental to understanding and manipulating the growth process. The nanocubes, nanowires, and encapsulated NCs obtained by this approach enable a broad range of future endeavors in display, laser arrays, and underwater optoelectronic devices, respectively.